Granted Patent
Utility
US 6,825,565 · App. 10/354,890
Semiconductor device
Inventors:
Yasuhiko Onishi, Tatsuji Nagaoka, Susumu Iwamoto, Takahiro Sato
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Jan 30, 2003
Inventors
Yasuhiko Onishi
Tatsuji Nagaoka
Susumu Iwamoto
Takahiro Sato
Assignee (at issue)
FUJI ELECTRIC CO., LTD.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.